Cabinet Temperature Control Expansion Interface

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Solution Overview

Problem

Existing outdoor cabinets face challenges in upgrading their heat dissipation capability without wasting the original temperature control component, as the existing solutions require replacing it with a larger component, which is inefficient and cannot meet increasing heat dissipation demands due to size limitations.

Innovation Solution

The cabinet design incorporates a first-stage temperature control component and a temperature control capacity expansion interface, allowing a second-stage component to be directly connected and expanded, forming a two-stage temperature control system without replacing the first-stage component, thus enhancing heat dissipation capability without occupying additional space.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Power

If a single large temperature control component is used to meet heat dissipation requirements, then heat dissipation capability is improved, but the original component is wasted and installation space is insufficient

Engineering Contradiction:
Improveheat dissipation capabilityVSAvoidinstallation space
Core Design Contradiction:
PowerVSVolume of stationary object

Solution Approach 1:

The temperature control system is divided into multiple independent components (first temperature control component and second temperature control component) that can be separately installed and configured. This segmentation allows the system to achieve high heat dissipation capability through multiple smaller units rather than requiring a single large component, thus solving the space constraint while maintaining sufficient cooling power.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system is designed to be dynamically configurable, where the second temperature control component can be added or removed based on actual heat dissipation needs. This dynamic approach allows the system to adapt to varying thermal loads without being locked into a fixed large-component configuration, optimizing both space utilization and heat dissipation capability.

Inventive Principle:
Principle #15Dynamics

2Power

If a single large temperature control component is replaced to increase heat dissipation capability, then heat dissipation capability is improved, but the original component is wasted

Engineering Contradiction:
Improveheat dissipation capabilityVSAvoidcomponent wastage
Core Design Contradiction:
PowerVSLoss of substance

Solution Approach 1:

The system merges the first temperature control component (already installed) with a second temperature control component (to be added) to achieve the desired heat dissipation capability. This merging approach allows the original component to be retained and combined with an additional component, rather than being replaced and wasted, thus solving both the capability enhancement and component wastage issues.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The temperature control system is designed with universal interfaces and standardized mounting structures that allow different component types and sizes to work together. This universality enables the first and second components to be compatible and work in conjunction, making the system flexible enough to enhance capability without discarding the original investment.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Power

If the cabinet size is increased to accommodate a larger temperature control component, then heat dissipation capability is improved, but the cabinet structure becomes more complex and costly

Engineering Contradiction:
Improveheat dissipation capabilityVSAvoidcabinet structure
Core Design Contradiction:
PowerVSDevice complexity

Solution Approach 1:

By segmenting the temperature control system into multiple smaller components, the invention avoids the need to enlarge the cabinet structure to accommodate a single large component. The smaller components can be distributed within the existing cabinet space, maintaining structural simplicity while achieving the required heat dissipation capability through cumulative effect of multiple units.

Inventive Principle:
Principle #1Segmentation

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

This configuration significantly improves heat dissipation capacity, avoids component wastage, and meets upgrade requirements by expanding the temperature control capability within the cabinet's existing size, ensuring efficient cooling for increasing device power and heat consumption.

Implementation Method 1

a heat exchanger for transmitting heat within an equipment housing section outside

Methodology Applied
Scientific EffectHeat exchanger: Heat Exchanger

Data Source

PatentEP3879949B1Machine cabinet
Publication Date: 2023.10.25 HUAWEI DIGITAL POWER TECH CO LTD
  • EP3879949B1 patent drawingFigure 1A
  • EP3879949B1 patent drawingFigure 1B
  • EP3879949B1 patent drawingFigure 1C

AI summary

This application provides a cabinet. The cabinet includes a cabinet body. A first-stage temperature control component configured to control a temperature of the cabinet body is disposed on the cabinet body, and at least one temperature control capacity expansion interface that may be used to connect a second-stage temperature control component and the cabinet body is disposed on the cabinet body, so that the second-stage temperature control component is disposed on the cabinet body in an expandable manner. The cabinet provided in this application can avoid a waste of a temperature control component, expand a heat dissipation capability of the cabinet, and resolve an existing problem that the temperature control component is wasted and the heat dissipation capability of the cabinet cannot meet an upgrade requirement due to replacement of the temperature control component when the heat dissipation capability of the cabinet is insufficient.